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GRUVLOK Clamp Coupling: 2 in x 2 in, EPDM Seal, 300 psi, Ductile Iron - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK Clamp Coupling: 2 in x 2 in, EPDM Seal, 300 psi, Ductile Iron

The GRUVLOK Clamp Coupling (MPN 0390209021) is a 2 in x 2 in grooved pipe coupling with a ductile iron body and EPDM seal, rated for a maximum operating pressure of 300 psi. It features a Grooved x Grooved x Grooved…

SKU 3G-OTH-460100

Brand
GRUVLOK
Item
Clamp Coupling: 2 in x 2 in, EPDM Seal, 300 psi, Ductile Iron
Category
Grooved Pipe Couplings
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390209021
Type
EPDM Seal, 300 psi, Ductile Iron, Grooved x Grooved x Grooved
Maximum Operating Pressure
300 psi
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GRUVLOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRUVLOK Clamp Coupling (MPN 0390209021) is a 2 in x 2 in grooved pipe coupling with a ductile iron body and EPDM seal, rated for a maximum operating pressure of 300 psi. It features a Grooved x Grooved x Grooved connection design for secure pipe joining.

Frequently Asked Questions

What is the GRUVLOK Clamp Coupling used for?

The GRUVLOK Clamp Coupling is used to join grooved-end pipes in industrial piping systems, including HVAC, fire protection, and process lines. Its ductile iron body and EPDM seal provide a secure, leak-resistant connection rated for up to 300 psi.

What are the specifications of the GRUVLOK 0390209021 coupling?

This GRUVLOK coupling has a 2 in x 2 in grooved x grooved x grooved design, ductile iron body, EPDM seal, and a maximum operating pressure of 300 psi. The manufacturer part number is 0390209021.

Where to buy GRUVLOK couplings worldwide?

3G Electric supplies GRUVLOK couplings like the 0390209021 to customers worldwide. We handle full logistics and customs clearance to deliver industrial piping components globally, ensuring you get the right part for your application.

How to install a GRUVLOK grooved pipe coupling?

To install a GRUVLOK coupling, ensure pipe ends are clean and grooved per manufacturer specs. Lubricate the EPDM gasket, place it over the pipe ends, then position the ductile iron housing and tighten bolts evenly to the recommended torque for a 300 psi rated joint.

Used in

Common applications for GRUVLOK
Fire-protection systems — GRUVLOK ductile iron butterfly valves (e.g., SKU 3DVX7) for water-based sprinkler and standpipe networks.
Chemical processing — GRUVLOK carbon steel butterfly valve with 316 stainless steel disc (SKU 60WR76) for handling corrosive media.
General water distribution — GRUVLOK ductile iron butterfly valve with EPDM seat (SKU 60WR98) for municipal or industrial water lines.
HVAC piping — GRUVLOK grooved-end butterfly valves for chilled water or hot water systems requiring quick installation.
Industrial process control — GRUVLOK lever-operated butterfly valve (SKU 60WR82) for throttling or isolation in chemical media applications.

GRUVLOK Products

3G Electric supplies GRUVLOK grooved pipe couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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